Flash apparatus



FIG. 1 is a perspective view showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a first side elevational view thereof;

FIG. 5 is a second side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines represent portion of the flash apparatus is included for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a flash apparatus, as shown and described above. 